Substitute for Referrers Aggregator in Mint 2.19? Help!

Since upgrading to Mint 2.19, I discovered a number of Peppers are no longer working or supported.

Can someone please help me with a recommendation on how to fix Referrers Aggregator 0.50? Somehow, the search engine panes are no longer reflecting proper numbers from search engines (now displaying only about 10% of the expected numbers).